Mechanical properties of basalt: a study on compressive loading at different strain rates using SHPB

Jan Falta, Nela Krčmářová, Tomáš Fíla, Martin Vavro, Leona Vavro
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引用次数: 0

Abstract

This article focuses on the mechanical properties of basalt in compressive loading at different strain-rates. The study employs advanced instrumentation for the evaluation of the results in dynamic conditions, while standard uni-axial loading device is used for evaluation in quasi-static conditions. Basalt specimens were subjected to four different loading-rates from 200–600 s−1 on which the stress-strain dependence was evaluated together with DIC analysis of crack initiation and disintegration process. Understanding the mechanical properties of basalt can provide insights for engineers and designers in creating structures that are durable and able to withstand different loading conditions. The findings of this study can have implications for a wide range of industries, including aerospace, automotive, and construction, among others.
玄武岩力学特性:不同应变率下SHPB压缩载荷研究
研究了不同应变速率下玄武岩在压缩载荷作用下的力学特性。本研究在动态条件下采用先进的仪器对结果进行评估,在准静态条件下采用标准单轴加载装置对结果进行评估。在200 ~ 600 s−1 4种不同加载速率下,对玄武岩试样进行了应力应变关系评价,并对裂缝萌生和破裂过程进行了DIC分析。了解玄武岩的力学特性可以为工程师和设计师提供见解,以创造出耐用且能够承受不同载荷条件的结构。这项研究的发现可以对广泛的行业产生影响,包括航空航天、汽车和建筑等。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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CiteScore
0.40
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